公开(公告)号：EP3223082A2

公开(公告)日：2017-09-27

申请号：EP17162296.2

申请日：2017-03-22

申请人： Canon Kabushiki Kaisha

发明人： ABE, Tsukasa ,  TANABE, Masato ,  HARADA, Tatsuro ,  SUESHIGE, Kazutaka ,  YANO, Takashi

IPC分类号： G03G21/18

CPC分类号： G03G15/0813 ,  G03G21/1825

摘要： A developing device includes a developing unit including a developer bearing member and a developing frame member configured to support the developer bearing member. The developing unit is supported to be pivotable about a first shaft and a second shaft. A biasing member configured to bias the first shaft is provided.